Home / 162,644-352,436

Finding the Third Proportional to 162,644 and 352,436

Calculator

Solution

The third proportional to 162,644 and 352,436 is: 763,699.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,644 : 352,436 = 352,436 : x
  2. Step 2: Convert to fraction form
    162,644/352,436 = 352,436/x
  3. Step 3: Cross multiply
    162,644x = 352,436 × 352,436
  4. Step 4: Simplify right side
    162,644x = 124,211,134,096
  5. Step 5: Solve for x
    x = 124,211,134,096/162,644
  6. Step 6: Final answer
    x = 763,699.45

Related Problems

Find third proportional to 81,322 and 176,218
Half scale
Find third proportional to 325,288 and 704,872
Double scale
Find third proportional to 162,646 and 352,440
Similar ratio
Find third proportional to 243,966 and 528,654
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.